Hello Best Technicians

I will build a Refrigeration Unit
The Parameters ;
12 V DC Power
Cooling Capacity 2500-3500Watt 0C degress.

Battery heavy Duty 250A

the Unit run for 5-6 Hours Cintinusyly

the big Thing is max 30 Ampere per Hour.

is this Possible

please for more Ideas.

best RegrADS